Arduino Voltmeter This arduino projects show how to make arduino voltmeter with your arduino. It use voltage divider concept to estimate the voltage input. Parts List; 1) 1x 16×2 parallel LCD display (compatible with Hitachi HD44780 driver) 2) 1x Arduino 3) 1x 10kΩ potentiometer 4) 5x 10kΩ resistor 5) 2x 2.2kΩ resistor 6) Jumper wire […]
